“Microsoft’s newly released Visual J# .NET Beta 1 — a full clean-room Java implementation — offers Microsoft Visual J++ (VJ++) developers a migration path to .NET for their VJ++ projects. While J# successfully converts a range of compiled Java code into .NET binaries, its JDK support remains frozen at Java 1.1.4 and the .NET binaries work only on Windows (source: JavaWorld).”
For more, check out this article. Also be sure to read what our own Brian Jepson said about J# in “A Visual J# .NET Primer.”
What do you think of J#?